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All results from a given calculation for OPCl (Phosphorus oxychloride)

using model chemistry: B97D3/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B97D3/6-311G**
 hartrees
Energy at 0K-876.831491
Energy at 298.15K-876.832345
HF Energy-876.831491
Nuclear repulsion energy129.844527
The energy at 298.15K was derived from the energy at 0K and an integrated heat capacity that used the calculated vibrational frequencies.
Vibrational Frequencies calculated at B97D3/6-311G**
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A' 1225 1208 102.47      
2 A' 443 436 154.50      
3 A' 279 275 6.16      

Unscaled Zero Point Vibrational Energy (zpe) 973.4 cm-1
Scaled (by 0.9857) Zero Point Vibrational Energy (zpe) 959.5 cm-1
See section III.C.1 List or set vibrational scaling factors to change the scale factors used here.
See section III.C.2 Calculate a vibrational scaling factor for a given set of molecules to determine the least squares best scaling factor.
Rotational Constants (cm-1) from geometry optimized at B97D3/6-311G**
ABC
1.07687 0.14089 0.12459

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/6-311G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 0.000 0.854 0.000
O2 1.482 0.889 0.000
Cl3 -0.697 -1.171 0.000

Atom - Atom Distances (Å)
  P1 O2 Cl3
P11.48242.1415
O21.48242.9989
Cl32.14152.9989

picture of Phosphorus oxychloride state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
O2 P1 Cl3 110.363
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 P 0.678      
2 O -0.417      
3 Cl -0.261      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.373 1.513 0.000 2.043
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -34.475 -2.250 0.000
y -2.250 -30.936 0.000
z 0.000 0.000 -28.766
Traceless
 xyz
x -4.625 -2.250 0.000
y -2.250 0.685 0.000
z 0.000 0.000 3.939
Polar
3z2-r27.878
x2-y2-3.540
xy-2.250
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.860 1.803 0.000
y 1.803 6.885 0.000
z 0.000 0.000 2.822


<r2> (average value of r2) Å2
<r2> 86.014
(<r2>)1/2 9.274